Home / 58,109,422.60-80,185,068.90-35,778,862.60

Finding the Fourth Proportional to 58,109,422.60, 80,185,068.90 and 35,778,862.60

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Solution

The fourth proportional to 58,109,422.60, 80,185,068.90 and 35,778,862.60 is: 49,371,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,109,422.60 : 80,185,068.90 = 35,778,862.60 : x
  2. Step 2: Convert to fraction form
    58,109,422.60/80,185,068.90 = 35,778,862.60/x
  3. Step 3: Cross multiply
    58,109,422.60x = 80,185,068.90 × 35,778,862.60
  4. Step 4: Simplify right side
    58,109,422.60x = 2,868,930,562,744,633.50
  5. Step 5: Solve for x
    x = 2,868,930,562,744,633.50/58,109,422.60
  6. Step 6: Final answer
    x = 49,371,176.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.